72394884

素因数分解:

$2^2\times 3^4\times {\mathrm{223441}}^1$

素因数の和:223457

約数の個数: 30

約数和(自身を含む): 189255374

約数和(自身を除く): 116860490

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 223441, 446882, 670323, 893764, 1340646, 2010969, 2681292, 4021938, 6032907, 8043876, 12065814, 18098721, 24131628, 36197442, 72394884]

約数ペア:

[(1, 72394884), (2, 36197442), (3, 24131628), (4, 18098721), (6, 12065814), (9, 8043876), (12, 6032907), (18, 4021938), (27, 2681292), (36, 2010969), (54, 1340646), (81, 893764), (108, 670323), (162, 446882), (324, 223441)]